Summary The “Fragment already added” error in Android occurs when a fragment is attempted to be added to the fragment manager when it is already present. This issue can arise due to improper fragment management, particularly when dealing with fragment transactions and state saving. In the provided code, the error is caused by the incorrect … Read more
Summary The error “A dependency may only have one source” in Flutter projects occurs when there are conflicting sources for a dependency in the pubspec.yaml file. This can happen when adding new packages, such as google_fonts and cupertino_icons, to a project. The error is often caused by incorrect configuration or indentation in the pubspec.yaml file. … Read more
Summary The issue at hand is that Open Search 3.1 is not displaying traces at the node level for DBQ queries despite having the necessary configurations enabled. This makes it challenging to debug slow DBQ queries. The setup includes Jaeger for viewing traces, and while HTTP level traces are visible, detailed traces at the node/shard … Read more
Summary The problem at hand involves synchronizing user provisioning between a microservice database and Keycloak in a Domain-Driven Design (DDD) and Hexagonal Architecture setup. The goal is to create a record in the customer-service PostgreSQL database and provision the user in Keycloak upon registration. This article explores the best practices for achieving this synchronization, focusing … Read more
Summary The problem revolves around dynamically loading routes in an Angular v21 app using Server-Side Rendering (SSR) and standalone architecture. The app loads either a mobile or desktop version based on the window width, and both versions share the same root path. The question is how to provide routes for the mobile version when it … Read more
Summary The problem of detecting microns per pixel in tissue slide samples is crucial for training accurate convolutional neural networks (CNNs) for cancer diagnosis. Despite having the same magnification size, different datasets may have varying microns per pixel scales, leading to poor performance when combining models. This article aims to explore the root cause of … Read more
Summary The issue described is related to an SSRS report in MS Dynamics CRM, where a specific person’s record appears when filtered but disappears when the filter is removed. This behavior is unexpected, as one would anticipate that removing the filter would display the person’s record along with others. The root cause of this issue … Read more
Summary The goal is to automate the process of downloading a PDF file named “Office Price Index” from a webpage. The challenge is that there is no direct link to the PDF file, making it difficult to achieve this task. Root Cause The root cause of this issue is that the PDF file is not … Read more
Summary The issue at hand involves IIS App Pool hangs or crashes with System.Data.OracleClient in a load-balanced environment. The environment consists of three hosts behind an Nginx load balancer, with the issue primarily manifesting on the third host. The symptoms include Event ID 1309 warnings in the Windows Event Log, indicating a problem with the … Read more
Summary The issue at hand is an infinite re-render loop in a React component when trying to keep a local state in sync with a prop value using useEffect. The loop occurs when the local state (value) is included in the dependency array of useEffect, which is intended to update the local state when the … Read more